Order 33777.
148 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26014603 | C3 | semidirect |
| 4. (C139⋊C9)⋊C9 | C3 | semidirect |
| 5. (C139⋊C9)⋊C9 | C3 | semidirect |
| 7. C9×C139⋊C9 | C3 | semidirect |
| 8. C9×C139⋊C9 | C3 | semidirect |
| 9. C9⋊C9×C139 | C3 | semidirect |
| 11. #16836728 | C9 | semidirect |
| 27. C9×C139 | C3×C9 | semidirect |
| 31. C139⋊C9 | C3×C9 | semidirect |
| 32. C139⋊C9 | 3−1+2 | semidirect |
| 38. C139 | C9×3−1+2 | semidirect |
| 44. C9⋊C9 | C139⋊C3 | semidirect |
| 70. C9 | C9×C139⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#16836728 | 3 |
| C3×C9×C139⋊C3 | 3 |
| #26014603 | 3 |
| (C139⋊C9)⋊C9 | 3 |
| (C3×C139⋊C3)⋊C9 | 3 |
| C9×C139⋊C9 | 3 |
| C9⋊C9×C139 | 3 |
| C9×3−1+2 | 139 |